Authentication card



FIG. 1 is a front perspective view of the authentication card showing mynew design;

FIG. 2 is a rear perspective thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top view thereof; and,

FIG. 8 is a bottom view thereof.

CLAIM The ornamental design for authentication card, as shown anddescribed.